Title :
Embedding of current-coupled lumped networks in TLM models
Author :
Du, Huilian ; So, Poman P M ; Hoefer, Wolfgang J R
Author_Institution :
Dept. of Electr. & Comput. Eng., Victoria Univ., BC, Canada
Abstract :
We present a modelling framework for embedding current-coupled lumped networks into time-domain TLM field models. The connection algorithm is based on the representation of the TLM network by equivalent Norton current sources. This framework complements the previously described voltage-coupled methodology and is suitable for integrating general n-port lumped circuits into 3D field space. The lumped circuit can be modelled by state-space equations or by means of circuit solvers such as SPICE.
Keywords :
SPICE; coupled transmission lines; current-mode circuits; lumped parameter networks; state-space methods; time-domain analysis; transmission line matrix methods; 3D field space; Norton current sources; SPICE; TLM models; TLM network; circuit solvers; connection algorithm; current-coupled lumped networks; device embedding; hybrid circuit-field coupling; lumped circuit; modelling framework; n-port lumped circuits; state-space equations; time-domain field models; voltage-coupled methodology; Computational electromagnetics; Distributed parameter circuits; Electromagnetic modeling; Equations; Integrated circuit interconnections; Intelligent networks; Laboratories; Magnetic fields; SPICE; Voltage;
Conference_Titel :
Microwave Symposium Digest, 2004 IEEE MTT-S International
Print_ISBN :
0-7803-8331-1
DOI :
10.1109/MWSYM.2004.1338920